# Ever wonder how deep hell could be?
count = 0
def hell():
global count
count += 1
hell()
try:
hell()
except RecursionError:
print(count)
IyBFdmVyIHdvbmRlciBob3cgZGVlcCBoZWxsIGNvdWxkIGJlPwoKY291bnQgPSAwCgpkZWYgaGVsbCgpOgoJZ2xvYmFsIGNvdW50Cgljb3VudCArPSAxCgloZWxsKCkKCnRyeToKCWhlbGwoKQpleGNlcHQgUmVjdXJzaW9uRXJyb3I6CglwcmludChjb3VudCk=